ADO.NET Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

ADO.NET Interview Questions

Questions Answers Views Company eMail

How to call the SQL commands asynchronously in ADO.NET version 2.0

DELL,

4 14250

What is the namespace in which .NET has the data functionality classes?

eMantras,

5 10433

What are the two fundamental objects in ADO.NET?

6 9498

What are major difference between classic ADO and ADO.NET?

2 10154

What is the use of command objects?

2 7562

Diff B/W DataSet vs DataTable

Star Wire,

6 12073

Which is the best institute in hyderabad to learn DotNet?

Cognizant,

11 30234

Can a DataReader be used as a DataSource for a GridView. If it is so how will you handle paging.

Directi,

3 10553

how to display empty table to datagrid

LG Soft,

3 8285

What is datatable?

3 13253

Difference between ADO and ADO.Net

IBM,

4 10381

Why DataReader is Forward Only?

IBM, NIIT,

16 34906

HOW TO FILL GRID VIEW WITH OUT USING SQLDATASOURCE AND PROGRAMING?

4 10842

describe about the ado.net object model

TCS,

4 13289

What is main five diffrent between Connected And Disconnected environment

HCL, Satyam, US India, Wipro,

15 91040

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Un-Answered Questions { ADO.NET }

What is ado object model?

941

What are the different layers of ado.net?

1071

Which namespaces are used for data access?

1200

Explain which name space is used to get assembly details?

962

What is dataadapter in ado.net?

920

Some important instruction regarding ADO.NET connection string ?

976

Why do we need ado.net?

960

Explain why canot we use multiple inheritance and garbage collector paralelly in .net?

1021

How to create dynamic gridview?

1031

What Is Difference Between Ado And Ado.net?

1031

What are the ado.net components?

1017

What is acid in ado.net?

1025

Can we do database operations without using any of the ado.net objects?

986

What is a dynaset in access?

1061

Which name space is used to get assembly details?

984

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